SUNW.scalable_rac_listener Extension Properties

debug_level

This property indicates the level to which debug messages from the Oracle RAC listener component are logged. When the debug level is increased, more debug messages are written to the log files. These messages are logged to the file /var/opt/SUNWscor/scalable_rac_listener/message_log.rs, where rs is the name of the resource that represents the Oracle RAC listener component.

You can specify a different value of the debug_level extension property for each node that can master the resource.

Data Type: Integer

Range: 0–100

Default: 1, which logs syslog messages

Tunable: Any time

listener_name

This property specifies the name of the Oracle listener instance that is to be started on the node where the instance is running. This name must match the corresponding entry in the listener.ora configuration file.

You can specify a different value of the listener_name extension property for each node that can master the resource.

Data Type: String

Range: Not applicable

Default:LISTENER

Tunable: When disabled

oracle_home

This property specifies the full path to the Oracle home directory. The Oracle home directory contains the binary files, log files, and parameter files for the Oracle software.

Data Type: String

Range: Not applicable

Default: No default defined

Tunable: When disabled

probe_timeout

This property specifies the timeout value, in seconds, that the fault monitor uses when checking the status of an Oracle RAC listener.

Data Type: Integer

Range: 1–99999

Default: 300

Tunable: Any time

user_env

This property specifies the name of the file that contains the environment variables that are to be set before the listener starts up or shuts down. You must define all environment variables whose values differ from Oracle defaults in this file.

For example, a user's listener.ora file might not be located under the /var/opt/oracle directory or the oracle-home/network/admin directory. In this situation, the TNS_ADMIN environment
variable must be defined.

The definition of each environment variable that is defined must follow the format variable-name=value. Each definition must start on a new line in the environment file.

You can specify a different value of the user_env extension property for each node that can master the resource.